W173061 Electronic Brinell Hardness Tester is a advanced product integrate the precision mechanical structure with the computer control by means of the mechanical and electrical circuit system. It adopts the motorized test force application without weight blocks, and uses 0.5 accuracy compression sensor and the CPU control system to compensate the test force lost automatically during the testing. The test force and the load dwell time can be directly setup in pressing the selected keys on the panel with reliable repetition, precise reading and easy operation.

Usage Range:
Brinell indentation is the largest indentation among all the hardness testing, it is able to reflect the comprehensive features of the material, and the testing is unaffected by the macrostructure and the compositional unevenness of the specimen, hence it is a reliable hardness testing with high precision. The Brinell hardness testing is widely used in such industrial fields as metallurgy, forging, casting, unhardened steel and nonferrous metals industries, as well as in the laboratories, colleges and scientific research institutes.

Technical Specifications:

Testing range
 8650HBW
 
Test Force
 612.9N62.5Kgf980N(100Kgf)1226N(125Kgf)1839N(187.5Kgf)2452N(250Kgf)4900N(500Kgf)7355N750Kgf9800N(1000Kgf)14700N(1500Kgf)29400N(3000kgf)
 
Accuracy of Displayed Hardness Value
 
Hardness Range(HBW)
 Max tolerance
 Repetition
 
≤ 125
 ± 3
 ≤ 3.5
 
125HBW≤225
 ± 2.5
 ≤ 3.0
 
225
 ± 2.0
 ≤ 2.5
Max. Height of specimen
 225mm
 
Max. Distance from indenter center to instrument throat
 135mm
 
Magnification of microscope
 20X
 
Min Reading Grade of Drum wheel of the microscope
 0.005mm
 
Power supply
 AC220V/50; 110V/60Hz
 
Main Accessories
One Large testing anvil
One Small testing anvil
One V-shaped testing anvil
One Hard Alloyed Steel Ball Indenters: 2.5mm
One Hard Alloyed Steel Ball Indenters: 5mm
One Hard Alloyed Steel Ball Indenters: 10mm
One Microscope: 20X
Two Standard Hardness Blocks

Porry Wang
International Dept. Manager
Midwest Group

sale5@midwest-g.com

Midwest, No.1, 3rd. Street, Shangdi, Haidian, Beijing, China, 100085
Mobile: +86 18910282270
Tel: +86 10 62965544  ext. 249
Fax: +86 10 62981256